protected void keyReleased(int keyCode) {
int command = InvaderGameMachine.NOCMD;
int key = getKeyStates();
switch (key) {
case LEFT_PRESSED:
command = InvaderGameMachine.LEFT;
break;
case RIGHT_PRESSED:
command = InvaderGameMachine.RIGHT;
break;
case FIRE_PRESSED:
command = InvaderGameMachine.FIRE;
break;
}
gameWorld.command(command);
igm.action(command);
}
public void commandAction(Command cmd, Displayable arg1) {
if (cmd == exit) {
igm.exit();
}
}